| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | who [verb] a [adj] | 1995 |
|
| 2 | patients who [verb] [adj] | 101 |
|
| 3 | patients [verb] a [adj] | 95 |
|
| 4 | patients who [verb] a | 34 |
|
